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Feliscentshaynego
Answered

maria got 90% in the 50 item test. how many items are her errors?
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with solutions pls

Sagot :

Nicoleashley18412go

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Maria have [tex]\color{lime}{{\tt{45}}}[/tex] errors.

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SOLUTION

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Formula - P = B × R

[tex]\\[/tex]

P = B × R

= 50 × 90%

= 50 × 0.9

= 45

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[tex]\large\color{pink}{\overbrace{\underbrace{\tt \color{violet}{ \: \: \: \: \: \: \: \: \: \: \: \: \: CarryOnLearning \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}}} [/tex]

Skamputok1479go

Answer:

Maria got 90% in the 50 item test. how many items are her errors?

  • Considering that 90% of 50 = 45
  • So she got 45 correct answers out of 50
  • And 10% of 50 = 5

Maria got 5 mistakes which is 10% of the 50 item test

Step-by-step explanation:

  • 0. 90*50 = 45
  • 0.10*50 = 5

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